Electric vacuum cleaner

- Twinbird Corporation
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Description

FIG. 1 is a front perspective view from above of an electric vacuum cleaner, showing our new design:

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

Claims

The ornamental design for an electric vacuum cleaner, as shown and described.

Referenced Cited
U.S. Patent Documents
3193992 July 1965 Findley et al.
D301649 June 13, 1989 Yamamoto et al.
D303171 August 29, 1989 Goodrich et al.
D307656 May 1, 1990 Yuen
D346468 April 26, 1994 Dusinberre et al.
D359604 June 20, 1995 Sovis et al.
D382681 August 19, 1997 Thomas
D399618 October 13, 1998 Jacobs
D418266 December 28, 1999 Medema et al.
D420475 February 8, 2000 Yuen
6195835 March 6, 2001 Song et al.
D482506 November 18, 2003 Honda et al.
6868578 March 22, 2005 Kasper et al.
Patent History
Patent number: D515259
Type: Grant
Filed: Jun 8, 2004
Date of Patent: Feb 14, 2006
Assignee: Twinbird Corporation (Niigata-ken)
Inventors: Kaname Maruyama (Yoshida-machi), Kazuya Kondo (Yoshida-machi)
Primary Examiner: Ruth McInroy
Attorney: Quarles & Brady LLP
Application Number: 29/207,121
Classifications
Current U.S. Class: Upright Type (D32/22)